baber/WOPTO huggingface dataset:
Patent JP-2001175220-A (JP)
Title: Gradation display processor for plasma display panel and its processing method
Inventor: IWAMOTO KAZUHISA
IPC: G09G3/298
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To raise color temperature and also to adjust brightness without decreasing display gradation in a PDP(plasma display panel). SOLUTION: In this processor, one field period is divided into subfields SF2 to SF8 having respective numbers of gradation and, also, an offset SF is provided and an input signal (a) is converted into digital data having 256 gradation and the processor performs assigning intensity levels of the PDP according to the number of gradation of the subfield adapted for the number of gradation of the input signal among respective subfields SF1 to SF8 and, also, when the APL(average picture level) of the blue signal in the input signal exceeds a prescribed value, the device perform luminous control equivalent to a time corresponding to its excess value in the offset subfield.  Moreover, the processor detect levels of red, green and blue signals in the input signal to control increase or decrease of light emitting times in the offset SF period in accordance with magnitude of these detected levels.
Patent JP-H06283575-A (JP)
Title: Tape carrier and tape carrier device using the same
Inventor: ISHIZAKA MASAHARU
IPC: H01L21/60
Filed: 1992-12-28
Abstract: PURPOSE:To remarkably reduce warp without deteriorating adhesion to IC resine, and improve reliability, by spreading adhesive resin overcoat agent on a pattern surface on the periphery of an IC sealing resin coating part, and spreading polyimide resin based overcoat agent on the other pattern surface. CONSTITUTION:In a film carrier having an insulative film 2 and a pattern formed on the film 2 by using a metal foil film, adhesive resin overcoat agent 4 is spread on a pattern surface on the periphery of an IC sealing resin 7 coating part, and polyimide based overcoat agent 8 is spread on the other pattern surface. Thereby warp is reduced without deteriorating the adhesion of the IC sealing resin, conductor and the insulative film, so that the workability at the time of outer lead bonding, the yield, and the reliability are improved.
Patent JP-H05179612-A (JP)
Title: Manufacture of asphalt mixture
Inventor: MASUDA RIICHI
IPC: E01C19/02
Filed: 1991-12-27
Abstract: PURPOSE:To efficiently asphalt mixture of different temperature such as ordi nary mixture and special mixture at an asphalt plant. CONSTITUTION:When a type of asphalt mixture scheduled for shipping and desired mixture temperature thereof are determined at the time of manufacture of asphalt mixture, estimated average temperature of the asphalt mixture when components are mixed is calculated based on blending quantity of a fresh aggregate, shone powder, and molten asphalt and respective storage temperature thereof. When the desired mixture temperature is lower than the estimated average temperature, quantity of a waste material for substituting a part of fresh aggregate is calculated to correctively determine measuring value of the fresh aggregate and waste material so as to obtain the desired mixture temperature. Based on the corrected measuring values, asphalt mixture is manufactured.
Patent JP-2001175104-A (JP)
Title: Rubber roller for fixing
Inventor: SAITO SHINJI
IPC: G03G15/20
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a rubber roller for fixing which can secure nip width without using sponge rubber and can attain low thermal capacity. SOLUTION: The rubber roller for fixing is distinguished by that a core bar 12 and an elastic layer 14 made of nonfoamed rubber 14a which is disposed at an outer periphery of the core bar 12, has an outer peripheral surface of a prescribed outside diameter and is adjusted to prescribed thermal capacity per unit volume by incorporating a filler 14b of low density and low specific heat therein are provided.
Patent JP-H11188676-A (JP)
Title: Manual operation device of robot for industrial use
Inventor: NAKAZATO TATSUZO
IPC: B25J9/22
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the working time during the teaching operation by providing a command generating part capable of automatically obtaining the coordinates to meet the shape of a work to be taught when the movement coordinates are obtained from the robot coordinates and the rule coordinates, to move the robot by the movement coordinates to meet the work. SOLUTION: A controller 11 to control the control point of a robot 12 having the robot coordinates and the tool coordinates has a key information storage part 31 to store the key information pressed by a programming pendant(PP) 10. When an axial key in the PP 10 is pressed, the command position is prepared by the command generating part in accordance with the information read from the key information storage part 31, and a motor of each articulate of the robot 12 is drive-controlled by a servo control part 36. The command generating part 32 is provided with an analysis part 321 to analyze the key information, an outer product operation part 322 to operate the outer product of the vector, a vector sign inversion part 323 to invert the vector direction, and a command position preparation part 324 to prepare the command position.
Patent JP-2001170572-A (JP)
Title: Method for cleaning pcb-contaminated equipment
Inventor: KUBOTA YOKO
IPC: B08B3/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method by which it is possible to eliminate the emission of PCB to environments and consequently minimize the ambient contamination by PCB and increase the cleaning efficiency when equipment containing the PCB is cleaned and especially a cleaning method by which the PCB and the like residing in a gap between members are efficiently removed to effectively clean the PCB-contaminated material. SOLUTION: This method for cleaning PCB-contaminated equipment comprises a cleaning process in which the PCB-contaminated equipment is exposed to a solvent vapor and a mixture of the PCB and the solvent produced through condensation on the surface of the equipment is made to flow down under hermetically closed conditions and a drying process in which the cleaned equipment surface is dried. In the cleaning process, the liquid solvent is brought into contact with the equipment surface and the temperature of the equipment surface is maintained below the condensation temperature level.
Patent JP-2001171171-A (JP)
Title: Image forming apparatus
Inventor: SHIGETA YASUHIKO
IPC: B41J2/45
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a clear image by effectively preventing the fog or dirt of the outer surface of the lens of an optical printer head. SOLUTION: The image forming apparatus comprises a photosensitive member P having a photosensitive layer 8 covering the surface of a base 6 to optically sense a red light, an optical printer head L having a lens 3a covered with a photocatalytic layer 8 activated by an ultraviolet or near ultraviolet ray and arranged on many light emitting elements 2a each for emitting the red light, and a light emitting member U for emitting the ultraviolet or near ultraviolet ray toward the lens 3a. In this case, the base 6 of the member P is cylindrically formed of a transparent material. Any one of the head L and the member U is arranged in the cylindrical base 6.
Patent JP-2001172637-A (JP)
Title: Method for repairing carbonization chamber of coke oven and device for repairing
Inventor: TAKESHITA MASAKATSU
IPC: C10B29/06
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing the carbonization chamber of a coke oven, by which a joint gap at the end of the carbonization chamber or a fine joint gap can also sufficiently be filled with a repair mortar in a short time. SOLUTION: This method for repairing the carbonization chamber of the coke oven, comprising bringing the opening portion of a mortar-spraying container having the opening portion into close contact with an oven wall surface around the joint gap of the oven wall so as to cover the oven wall surface, and then charging a dry mortar together with a compressed gas into the mortar- spraying container.
Patent JP-2001171389-A (JP)
Title: Vehicular travel control system
Inventor: TAKAHAMA MIGAKU
IPC: B60K31/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To control travel motion appropriately in preceding-vehicle follow-up control and constant-speed control, by considering a possible lane change of a preceding vehicle in an adjacent traffic lane and posing no discomfort to the driver. SOLUTION: Image information on a preceding vehicle in an adjacent traffic lane as an output of an image processor 3 is used in recognizing the adjacent preceding vehicle, in detecting a turn indicator operation thereof, the approach thereof to the traffic lane where the associated vehicle runs, a decrease in width of the adjacent traffic lane, and the like, and in calculating the degree of recognition that expresses the possibility that the adjacent preceding vehicle will change to the associated-vehicle traffic lane, or the degree of confidence that derives from the calculated degree of recognition and shows actual influence on the associated vehicle. In dependence on the calculated degree of recognition or confidence, target driveshaft torque, target acceleration/deceleration, a target inter-vehicle distance, an acceleration limiting value, an inter-vehicle time, an inter-vehicle distance and the like are corrected in a follow-up travel control system or in a constant-speed control system, which then offers optimal travel control with an interrupt of the adjacent preceding vehicle taken into consideration.
Patent JP-H10183466-A (JP)
Title: Antimicrobial cotton woven cloth and antimicrobial processing of cotton woven cloth
Inventor: YANO YOSHIYUKI
IPC: D06M13/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial cotton woven cloth, free from skin injury and environmental pollution at all, capable of enhancing the adhesion to fibers and sustaining antimicrobial properties for long period even after washing and suitable for a towel fabric, etc., by making D-limonene stock to the fibers. SOLUTION: This antimicrobial cotton woven cloth contains D-limonene, formed and double wrapped into the shape of a microcapsule with a porous ceramic 2 and a resin 3 and made to stick to fibers. The antimicrobial cotton woven cloth is obtained by carrying out the desizing treatment of cotton woven cloth, then dipping the resultant cotton cloth in a liquid containing the D- limonene, making the D-limonene stick to the fibers and subsequently conducting the dehydrating and drying treatment or printing the woven cotton cloth with a pigment containing the D-limonene and the resin, then drying the printed cloth at 100-130 deg.C temperature and fixing the resin together with the D-liminene onto the fiber.
Patent JP-2000176237-A (JP)
Title: Exhaust gas treatment device by electron-beam irradiation, and operation thereof
Inventor: SAKU DAISUKE
IPC: B01D53/74
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treating device capable of preventing sticking of a byproduct by heating the inside of a byproduct collecting device in the beginning of an introduction of the exhaust gas, and its operation method. SOLUTION: In the exhaust gas treating device by which sulfur oxide and/or nitrogen oxide in the exhaust gas are converted into a powdery reaction byproduct by introducing the exhaust gas into a reactor 4, adding ammonia 13, irradiating with electron-beams 5, and are collected with the byproduct collecting device 7, a heat exchanger 6 for adjusting the temperature of the exhaust gas is provided between the reactor 4 and the byproduct collecting device 7. The heat exchanger 6 can have a heat medium switching mechanism for switching steam or hot water to cool water as the heat medium.  Also, the heat exchanger 6 is inserted a partitioning plate and/or an inner partitioning wall inside a duct reaching from the reactor 4 to the byproduct collecting device 7, and the contact surface can be used as a heat exchange surface, and it may have a structure having a flow path for allowing the heat medium to flow in the inside.
Patent JP-2001173896-A (JP)
Title: Gas charge stand
Inventor: ENOMOTO JUN
IPC: F17C5/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas charge stand capable of easily fitting and removing a charging fitting to/from a valve for liquefied petroleum gas cylinder while suspending the charging fitting to be installed in the container valve at an appropriate position. SOLUTION: Each charging fitting 18 to be installed in the valve for liquefied petroleum gas cylinder B1a of a cylinder 1 is suspended by each balancer 19 provided in an upper part of a charge stand.
Patent JP-H06200398-A (JP)
Title: Far-infrared ray radiator and its manufacture
Inventor: MATSUO MAMORU
IPC: C25D11/04
Filed: 1992-12-28
Abstract: PURPOSE:To provide a far-infrared ray radiator consisting of an aluminum alloy as the base material, which can be manufactured even in some complicated shapes by using various manufacturing methods and hardly generates cracks even at a high temp. and further has excellent far-infrared radiation characteristics, and the anodically oxidized film of which has a gray color tone, and to provide the manufacturing method of the far-infrared radiator. CONSTITUTION:This far-infrared radiator is manufactured by forming the gray color anodically oxidized film having a <10mum thickness on the surface of the base material consisting essentially of an Al-Si alloy which contains 1 to 3wt.% Si. Particularly, the separated Si is controlled so that more than 80wt.% of the separated Si particles have >=0.05mum particle diameter, and the total Si content (Awt.%) and the amount of the residual Si in the solid solution (Bwt.% on the same base as above) can meet the relational expressions: B<=A-0.5 when A<1.5 and B<=1 when A>=1.5.
Patent JP-2000195353-A (JP)
Title: Method of charging gas to gas insulation current feeding electric wire and method of manufacturing wire incorporating the charging method
Inventor: LARQUET CHRISTIAN
IPC: H02G5/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To attain a simplified and reliable method of manufacturing a gas mixture by providing a step of sucking air out to a first vacuum level, a purification step by the introduction of purifying gas, a step of sucking air up to a second vacuum level, and a charging step using insulation gas. SOLUTION: A gas-charging method of alternately performing circulation of controlled sucking-out/purification/charging steps is used, until a single sucking-out step decreases to a required final pressure of 0.2 mbar until charging is made possible with the use of insulation gas. Namely, the sucking-out step is taken wherein a first vacuum level closing to 10 mbar is attained after almost 1/2 hr, starting from a level of pressure reaching close to the level of atmospheric pressure at first, and then the purification step is taken, wherein low temperature souce nitrogen is led into a wire under prescribed conditions. Thereafter, the sucking-out step is taken wherein a second vacuum level is attained closing to 0.2 mbar. Finally, the charging step wherein an insulation mixture with 10% of SF6 contained in nitrogen is used is performed.
Patent JP-H11193781-A (JP)
Title: Variable capacity type compression machine
Inventor: KIMURA KAZUYA
IPC: F04B27/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacity type compression machine making it possible to reduce a frictional force between the swash plate and the drive shaft generated when changing the capacity. SOLUTION: A rotation support 17 is fixed to a drive shaft 16. A swash plate 18 is supported by the drive shaft 16 via a through hole 19. A hinge mechanism 20 is interposed between the rotation support 17 and the swash plate 18. The swash plate 18 can be rotated integrally with the drive shaft 16 via the rotation support 17 and the hinge mechanism 20. The swash plate 18 can also be inclined slidably movable on the drive shaft 16 with the aid of guiding function of the hinge mechanism 20 and sliding support function of the drive shaft 16 via the through hole. The support portion 19a is formed on the inner surface of the through hole 19, which abuts against the drive shaft 16 for receiving the sliding support function thereof.  In this case, a coating 51 is applied onto the support portion 19a, the friction coefficient of which is smaller than that of the case where the metallic swash plate 18 is kept uncoated.
Patent JP-H05177111-A (JP)
Title: Dehydration of water-organic matter solution
Inventor: NINOMIYA KOHEI
IPC: B01D61/36
Filed: 1991-12-26
Abstract: PURPOSE:To efficiently dehydrate a solution up to extremely low water content by supplying vapor mixture formed by evaporating a solution containing water and org. matter to a gas separation membrane made of aromatic polyimide having specific gas passability to selectively make steam permeate through said membrane. CONSTITUTION:A vapor mixture containing org. matter vapor and steam is formed using an evaporator 2 and subsequently supplied to a separation membrane module 4 having a gas separation membrane made of aromatic polyimide characterized by that a steam permeating speed is 1X10<-5> cm<3>/cm<2>.sec.cmHg or more and the ratio of a steam permeating speed and an org. matter vapor permeating speed is 50 or more built therein at high temp. of 70 deg.C or higher to be brought into contact with the supply side of the gas separation membrane. The gas separation membrane is brought to a reduced pressure state of 50-500mmHg on the permeating side thereof and inert dry gas or a part of the non-permeating vapor discharged from the separation membrane module 4 is allowed to flow to the permeating side of the gas separation membrane as carrier gas. By this constitution, steam is selectively made to permeate to remove steam from the vapor mixture.
Patent JP-H11175841-A (JP)
Title: Automatic vending machine
Inventor: FUJIMOTO HIDEKI
IPC: G07F11/34
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine that can smoothly carry a squared merchandise in addition to a cylindrical one. SOLUTION: An automatic vending machine is equipped with a merchandise carrier device 5, which has an auxiliary stopper 12 and a main stopper 13 are above the other that are made to be freely move between a deterrence position protruding in a merchandise passage 4 and a retracting position retracted from the merchandise passage 4, and which carries a merchandise B1 in the lowest position in the merchandise passage 4 by moving the main stopper 13 to the retracting position when the auxiliary stopper 12 is moved to the deterrence position, and moving the main stopper 13 to the deterrence position when the auxiliary stopper 12 is moved to the retracting position. This vending machine is further equipped with a changeover device 15 that is provided in the merchandise passage 4 in a position opposed to the merchandise carrier device 5.  This changeover device 15 consists of an upper part movable plate 22 an a lower part movable plate 33, and enables a vertical movement of this lower part movable plate 33 to freely switch a state in which the upper movable plate 32 protrudes to the side of the merchandise carrier device 5 more closely than the lower part movable plate 33, to a state in which the upper part movable plate 32 moves to the same level as the lower part movable plate 33.
Patent JP-H11250265-A (JP)
Title: Device and method for recognizing pattern, storage medium storing the method and copy obstruction system
Inventor: LIN SHANG-HUNG
IPC: G06T7/60
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of recognizing the parameter of an original document with high certainty by recognizing an image to be checked as an image correspondent to a model image when the block geometric relation of a window image is equal with the area geometric relation of the model image. SOLUTION: This device has a scanner 12, image processor 14 for comparing a scanned document with a previously stored model document, and printer 16 or the like. Concerning such an image handling device 10, a feature extracter extracts prescribed features from a window image block. A similarity comparator compares the extracted features with characteristics in the area of the model image and designates the feature similar to that area. An analyzer determines the area geometric relation among plural correspondent areas from respective coordinates. A geometry comparator compares the block geometric relation of the window image with the area geometric relation and when these relations are equal, the image to be checked is recognized correspondent to the model image.
Patent JP-2000187183-A (JP)
Title: Optical device for optical wiring
Inventor: SASAKI HIRONORI
IPC: G02B27/42
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical device for optical wiring giving a deflection function required for attaining compactness and without receiving strict limitations for manufacture. SOLUTION: The optical device 10 for optical wiring contains an optical substrate 11 transmitting light beams and a chip substrate 13 provided with a light emitting device 14 for an optical signal provided on the surface 11a of the optical substrate 11. In such a case, an image forming function and the deflection function of a computer generated hologram(CGH) element for guiding a beam from the light emitting device 14 into the optical substrate 11 are alotted to a first CGH element 16 provided on the chip substrate side and a second CGH element 17 provided on the optical substrate 11 answering to the first CGH element 16.
Patent JP-2001179231-A (JP)
Title: Method for treating pcb-containing capacitor
Inventor: KUDO NAOKI
IPC: C07B35/06
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To detoxify an insulating oil containing PCB by disassembling an entire capacitor filled with the oil safely and efficiently. SOLUTION: The upper part of a housing 2 is cut horizontally, and after the upper part and internal elements 3 of the housing 2 being removed, the insulating oil 8 containing PCB is discharged. The housing 2 is conveyed by a conveyer 13 and subjected to crushing, ultrasonic cleaning, and hot air drying in turn. The elements 3 are conveyed by another conveyer 15 and subjected to crushing, ultrasonic cleaning, and vacuum drying in turn, and at least cutting and crushing are performed by remote operation.
Patent JP-2001182612-A (JP)
Title: Piston for internal combustion engine
Inventor: KODAMA NORIKAZU
IPC: F16J1/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine which can reduce impulsive sound. SOLUTION: This piston 1 for the internal combustion engine comprises: a resin coat 3 covering the peripheral surface of a skirt 2 extending in the thrusting direction and in the anti-thrusting direction of the piston; and a groove 4 at the lower end 2a of the skirt 2.
Patent JP-2001186215-A (JP)
Title: Modem device, communication system and its authentication method
Inventor: TAMURA YASUMASA
IPC: H04L29/10
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a modem device, a communication system and its authentication method which use a CATV line as the Internet access network. SOLUTION: This communication system has CMTSs 1 to 3, a MIX, E/O, DIS part 4 and an NMS(network monitoring system) 5 on a CATV station side and a NODES 11 to 16 and CMs(cable modem) 21 to 26 on a subscriber line side. According to the above configuration, because the CMs(cable modem) 21 to 26 can decide whether to use a down carrier simply by receiving and checking a down message, the CMs 21 to 26 can smoothly perform authentication processing even in such a system configuration where a plurality of carriers are generated on the same down trunk. Then, it is possible to realize fast data communication processing in the case of accessing the Internet, etc., from the personal computer (hereafter called a personal computer) of a subscriber terminal.